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Refined by:Original Format: Maps Remove Contributor: Geological Survey (U.S.) Remove Sites and Collection: Cultural Landscapes Remove
Scales vary. Six transparent overlays in envelope inserted. Signed by William T. Pecora, Under Secretary of Interior, W.A. Radlinski, Associate Director, U.S.G.S., Arch C. Gerlach, Chief Geographer, and William B. Overstreet, Chief National Atlas Project and is number 13 of 14 copies. Available also through the Library of Congress Web site as a raster image. Copy 13; Exchange; Exchange with Dr. Walter W. Ristow ...
- Contributor: Geological Survey (U.S.)
- Original Format: Maps
- Date: 1970
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